This trailer GPS tracker is a battery powered and it comes bundled bundled with its own Data Plan, SIM Card, and GPS Tracking Service. This ready-to-install bundle includes 3-years of service. After 3-years, renewals are only $49. Compare this prices to what you might pay with a monthly fee from other providers. This unit updates once per day and can be put into aggressive tracking mode. It will handle any weather condition as its rated IP67, which means that it is for outdoors use. A great GPS tracker to protect and monitor trailers, equipment, boats, assets, heavy equipment, and much more. Delivery is usually within 24-48 hours, if you order early enough, it ships out the same day. We are proud to be US Based in Miami, Florida! Additional Details ------------------------------ Product description: This trailer GPS tracker is a battery powered and it comes bundled bundled with its own Data Plan, SIM Card, and GPS Tracking Service. This ready-to-install bundle includes 3-years of service. After 3-years, renewals are only $49. Compare this prices to what you might pay with a monthly fee from other providers. This unit updates once per day and can be put into aggressive tracking mode. It will handle any weather condition as its rated IP67, which means that it is for outdoors use. A great GPS tracker to protect and monitor trailers, equipment, boats, assets, heavy equipment, and much more. Delivery is usually within 24-48 hours, if you order early enough, it ships out the same day. We are proud to be US Based in Miami, Florida!